CVE-2021-43845
Summary
| CVE | CVE-2021-43845 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-12-27 18:15:00 UTC |
| Updated | 2023-08-30 01:15:00 UTC |
| Description | PJSIP is a free and open source multimedia communication library. In version 2.11.1 and prior, if incoming RTCP XR message contain block, the data field is not checked against the received packet size, potentially resulting in an out-of-bound read access. This affects all users that use PJMEDIA and RTCP XR. A malicious actor can send a RTCP XR message with an invalid packet size. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| Prevent OOB read for RTCP XR block by trengginas · Pull Request #2924 · pjsip/pjproject · GitHub |
MISC |
github.com |
|
| [SECURITY] [DLA 2962-1] pjproject security update |
MLIST |
lists.debian.org |
|
| Prevent OOB read for RTCP XR block · Advisory · pjsip/pjproject · GitHub |
CONFIRM |
github.com |
|
| PJSIP: Multiple Vulnerabilities (GLSA 202210-37) — Gentoo security |
GENTOO |
security.gentoo.org |
|
| [SECURITY] [DLA 3549-1] ring security update |
MLIST |
lists.debian.org |
|
| Debian -- Security Information -- DSA-5285-1 asterisk |
DEBIAN |
www.debian.org |
|
| Merge pull request from GHSA-r374-qrwv-86hh · pjsip/pjproject@f74c1fc · GitHub |
MISC |
github.com |
|
| [SECURITY] [DLA 3194-1] asterisk security update |
MLIST |
lists.debian.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 179161 Debian Security Update for pjproject (DLA 2962-1)
- 181225 Debian Security Update for asterisk (DLA 3194-1)
- 181237 Debian Security Update for asterisk (DSA 5285-1)
- 182720 Debian Security Update for ring (CVE-2021-43845)
- 199817 Ubuntu Security Notification for Ring Vulnerabilities (USN-6422-1)
- 502231 Alpine Linux Security Update for pjproject
- 504292 Alpine Linux Security Update for pjproject
- 6000045 Debian Security Update for ring (DLA 3549-1)
- 710674 Gentoo Linux PJSIP Multiple Vulnerabilities (GLSA 202210-37)